Arduino Nano R4 ve Modulino’ları kullanarak hazırladığım ve inceleme videosunda gösterdiğim örnek projenin sketch kodu.
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//===================================================================// // // // \ | __| __ __| __| | | _ \ __| \ // // |\/ | _| | _| __ | ( | ( _ \ // // _| _| ___| _| ___| _| _| \___/ \___| _/ _\ // // // // Takip et. Beğen. Yorum Yap. Paylaş. // /*===================================================================// Kod : Arduino Nano R4 demo kodu Kart : Arduino Nano R4 / Modulino thermo, buttons, pixels, OLED *///===============================================================//// // YouTube : https://www.youtube.com/MeteHoca // // Instagram : https://www.instagram.com/metehoca/ // // Web : https://www.metehoca.com // //===================================================================// #include <Wire.h> #include <Modulino.h> #include <Adafruit_GFX.h> #include <Adafruit_SSD1306.h> ModulinoThermo thermo; ModulinoPixels leds; ModulinoButtons buttons; Adafruit_SSD1306 display(128, 64, &Wire1, -1); void drawCenteredStr(int y, const char* text, uint8_t size = 1) { display.setTextSize(size); int16_t text_width = strlen(text) * 6 * size; int16_t x = (128 - text_width) / 2; display.setCursor(x, y); display.println(text); } void updateLeds(float temperature) { const float minTemp = 25.0; const float maxTemp = 40.0; const int numLeds = 8; const int brightness = 16; for (int i = 0; i < numLeds; i++) { leds.set(i, VIOLET, 0); } int ledsToLight = 0; if (temperature < minTemp) { ledsToLight = 0; } else if (temperature >= minTemp && temperature < minTemp + 0.1) { ledsToLight = 1; } else if (temperature >= maxTemp) { ledsToLight = numLeds; } else { ledsToLight = (int)((temperature - minTemp) / (maxTemp - minTemp) * (numLeds - 1)) + 1; } for (int i = 0; i < ledsToLight; i++) { leds.set(i, VIOLET, brightness); } leds.show(); } void setup() { Modulino.begin(); thermo.begin(); leds.begin(); buttons.begin(); if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3D, &Wire1)) while (true); display.clearDisplay(); display.setTextColor(SSD1306_WHITE); drawCenteredStr(3, "METE HOCA", 2); drawCenteredStr(23, "Arduino Nano R4", 1); drawCenteredStr(35, "Modulino", 1); drawCenteredStr(47, "Sicaklik Sensoru", 1); display.display(); pinMode(LEDR, OUTPUT); pinMode(LEDG, OUTPUT); pinMode(LEDB, OUTPUT); pinMode(LED_BUILTIN, OUTPUT); digitalWrite(LEDR, HIGH); digitalWrite(LEDG, HIGH); digitalWrite(LEDB, HIGH); digitalWrite(LED_BUILTIN, HIGH); digitalWrite(LEDR, LOW); delay(1000); digitalWrite(LEDR, HIGH); digitalWrite(LED_BUILTIN, LOW); digitalWrite(LEDG, LOW); delay(1000); digitalWrite(LEDG, HIGH); digitalWrite(LED_BUILTIN, LOW); digitalWrite(LEDB, LOW); delay(1000); digitalWrite(LEDB, HIGH); digitalWrite(LED_BUILTIN, HIGH); digitalWrite(LEDR, LOW); digitalWrite(LEDG, LOW); digitalWrite(LEDB, LOW); delay(1000); digitalWrite(LED_BUILTIN, LOW); digitalWrite(LEDR, HIGH); digitalWrite(LEDB, HIGH); digitalWrite(LEDG, HIGH); delay(2000); buttons.setLeds(false, true, false); } void loop() { static bool showTemperature = true; static bool autoMode = true; static unsigned long lastUpdate = 0; static unsigned long lastAutoSwitch = 0; const unsigned long displayInterval = 100; const unsigned long autoSwitchInterval = 2000; if (buttons.update()) { if (buttons.isPressed(0)) { autoMode = false; showTemperature = true; buttons.setLeds(true, false, false); } else if (buttons.isPressed(1)) { autoMode = true; buttons.setLeds(false, true, false); } else if (buttons.isPressed(2)) { autoMode = false; showTemperature = false; buttons.setLeds(false, false, true); } } unsigned long currentMillis = millis(); if (autoMode && currentMillis - lastAutoSwitch >= autoSwitchInterval) { showTemperature = !showTemperature; lastAutoSwitch = currentMillis; } if (currentMillis - lastUpdate >= displayInterval) { lastUpdate = currentMillis; float celsius = thermo.getTemperature(); float humidity = thermo.getHumidity(); updateLeds(celsius); char bufferTemp[16]; snprintf(bufferTemp, sizeof(bufferTemp), "%.1f%cC", celsius, (char)247); char bufferHum[16]; snprintf(bufferHum, sizeof(bufferHum), "%%%d", (int)humidity); display.clearDisplay(); if (showTemperature) { drawCenteredStr(8, "SICAKLIK", 2); drawCenteredStr(33, bufferTemp, 3); } else { drawCenteredStr(8, "NEM", 2); drawCenteredStr(33, bufferHum, 3); } display.display(); } } |
